HTMLSourceElement: src property
The src property of the HTMLSourceElement interface is a string indicating the URL of a media resource to use as the source for the element.
It reflects the src attribute of the <source> element nested in an <audio> or <video> element. It has no meaning and is ignored when it is nested in a <picture> element.
Value
A string; the URL of a source resource to use in the element.
Examples
html
<video>
<source
id="el"
src="large.webp"
type="video/webp"
media="screen and (600px <= width <= 800px)" />
</video>
js
const el = document.getElementById("el");
console.log(el.src); // Output: "large.webp"
el.src = "medium.webp"; // Updates the src value
Specifications
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Legend
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